Abrasive grains -- Sampling and splitting
This standard has been revised by ISO 9138:2015
Sampling is made using a sampling thief. Splitting means dividing into two equal portions using a splitter (commonly a Jones sampler) and repeating this procedure at each of the portions obtained until the sample is 25 % larger than the amount required for testing. The method may be used in the comparative testing of uniformly produced abrasive grains.
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Revisions / Corrigenda